| Brevetto: | US 5746 |
| Titolo: | Reckoning Machine |
| Data: | 05.09.1848 |
| Luogo: | |
| Nazione: | Stati Uniti |
| Persona: | Baranowski, Joseph Jean (P) |
| Ditta: | |
| Link interni: | |
| Keywords: | |
| Link al brevetto: (without guarantee) |  US5746 (http://v3.espacenet.com/textdoc?DB=EPODOC&F=0&IDX=US5746) (espacenet), US5746 (http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/FPTO/srchnum.htm&r=1&f=G&l=50&s1=5746.PN.&OS=PN/5746&RS=PN/5746) (uspto) |
Aus der Patentschrift